override client binding and set Security Mode to transport

Author: afifi-ins

Basic/Binding/Net/Tcp/Default/Client/Program.cs

@@ -1,7 +1,14 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-CalculatorServiceClient client = new CalculatorServiceClient();
+using System.ServiceModel;
+
+// there is an issue in client code generation where the Security.Mode = None
+// override client binding with Transport Security Mode to match service definition
+NetTcpBinding binding = new NetTcpBinding();
+var endpointAddress = new EndpointAddress("net.tcp://localhost:8089/CalculatorService/netTcp");
+
+CalculatorServiceClient client = new CalculatorServiceClient(binding, endpointAddress);
 
 // Call the Add service operation.
 double value1 = 100.00D;
@@ -32,4 +39,4 @@
 
 Console.WriteLine();
 Console.WriteLine("Press <ENTER> to terminate client.");
-Console.ReadLine();
+Console.ReadLine();

Basic/Binding/Net/Tcp/Default/Service/Program.cs

@@ -30,7 +30,7 @@
         serviceOptions.BaseAddresses.Add(new Uri($"http://localhost:{HttpPort}/CalculatorService/netTcp"));
     })
     // Add NetTcpBinding endpoint
-    .AddServiceEndpoint<CalculatorService, ICalculatorService>(new NetTcpBinding(SecurityMode.None), $"net.tcp://localhost:{NetTcpPort}/CalculatorService/netTcp");
+    .AddServiceEndpoint<CalculatorService, ICalculatorService>(new NetTcpBinding(), $"net.tcp://localhost:{NetTcpPort}/CalculatorService/netTcp");
 
     // Configure WSDL to be available
     var serviceMetadataBehavior = app.Services.GetRequiredService<ServiceMetadataBehavior>();